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MongoDB Atlas runs apps anywhere
Deploy in 115+ regions with the modern database for every enterprise.
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A portable, multi-platform, command-line driven graphing utility
A famous scientific plotting package, features include 2D and 3D plotting, a huge number of output formats, interactive input or script-driven options, and a large set of scripted examples.
MathMod is a portable interactive plotting and graphing program for Windows, Linux, MacOSX and many other platforms.
MathMod allows to plot 3D mathematical surfaces, described by implicit or parametric equations, and offers a very large database of model samples that can be generated with it. It's Free and Open Source.
Change-log for MathMod-13.0 (15/11/2025)
1) Scripts generator to add thickness to iso/parametric surfaces
2) Undo/Redo commands for navigating through previous scripts
3) New scripts, Bug-fixes, code optimization and documentation update
For a complete list of changes made during the course of development, please visit: https://github.com/users/parisolab/projects/2
...K3DSurf supports Parametric equations and Isosurfaces.
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Welcome to the realm of complex numbers!
Change-log for MathMod-11.1 (16/06/2021)
1) Support of graphing functions with complex numbers Z=u+iv in 3D and 4D spaces (demo scripts: "Complex3D_xx" and "Complex4D_Saddle")
2) Added support for HSV (hue, saturation, brightness) coloring model (script: "Complex_Domain_Coloring")
3) Texture definitions (RGB and HSV) for parametric surfaces can now be expressed as functions of complex numbers
4) Added a software implementation for the OpenGL variable gl_FrontFacing (fixed an issue with GPU drivers on MacOSX Catalina).
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Leibnitz is the calculator you've always wanted (even if you didn't know it!), short of handwriting recognition.
FAQ: https://github.com/jafl/jx_application_framework/tree/master/programs/leibnitz#readme
ChangeLog: http://leibnitz.sourceforge.net/ChangeLog.html
AppSignal's MCP server hands Claude, Cursor, or Zed your real errors, traces, and the deploy that shipped them. AI writes the fix; you review the diff.
TI graphing calculators <-> computer communication software
TILP (formerly GtkTiLink) can transfer data between Texas Instruments graphing calculators and a computer. It works with all link cables (parallel, serial, Black/Gray/Silver/Direct Link) and it supports the TI-Z80 series (73..86), the TI-eZ80 series (83PCE, 84+CE), the TI-68k series (89, 92, 92+, V200, 89T) and the Nspire series (Nspire Clickpad / Touchpad / CX, both CAS and non-CAS).
The project is now managed on Github, https://github.com/debrouxl/tilp_and_gfm .
SoundRuler is a tool for acoustic analysis, graphing and teaching. It interactively recognizes and measures 35 temporal and spectral properties of each sound in a file. It also features several measurement, graphing and didactic modules.
The 'TIGCC for Linux' project aims to develop a C compiler for TI Graphing Calculators based on a M68000 processor. The target can be a TI89/89Ti/TI92+/V200 calculator. A such compiler already exists under Windows but this one is for Linux users.
Multitask scientific calculator. Supports plugins and scripts (in C++ and QtScript respectively) to provide different working modes and custom solving functions.
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The perfect solution for making graphing worksheets. For graphing equations in: algebra homework, math class work, and for displaying professional graph images on a white board during classroom instruction. Click "View All Files" for Windows Setup.
Extcalc is a multifunctional scientific graphic calculator for linux with features like graph drawing, graph analysis and calculating scientific functions including differentiation, integration and logic functions.
The NA_WorkSheet is a set of algorithms coded in Java that implements various Numerical Analysis techniques. The tool may be used for graphing, root finding, differentiation, integration, interpolation, linear systems solving, and matrix operations.
Custom algebra simplification and rearrangement. 2d, 3d Graphing, numeric evaluation, excact and approximate, exporting to text, HTML and latex-source. ANSI-C, stand-alone.
The Fung-Calc is an advanced, yet easy to use graphing calculator that supports graphing in both 2D and 3D. Several different plot types are available and graphs can be animated.
Virtual TI emulates nearly the entire line of Texas Instruments graphing calculators, and offers features that speed up both debugging and testing of calculator programs. Windows version is quite stable but the Linux/OSX version is only in planning.